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cond-mat.mes-hall2013★ 14 cited
Exploiting negative differential resistance in monolayer graphene FETs for high voltage gains
Roberto Grassi, Antonio Gnudi, Valerio Di Lecce +3
Through self-consistent quantum transport simulations, we evaluate the RF performance of monolayer graphene FETs in the bias region of negative output differential resistance. We s…
cond-mat.mes-hall2013★ 11 cited
Mode space approach for tight-binding transport simulations in graphene nanoribbon field-effect transistors including phonon scattering
Roberto Grassi, Antonio Gnudi, Ilaria Imperiale +3
In this paper, we present a mode space method for atomistic non-equilibrium Green's function simulations of armchair graphene nanoribbon FETs that includes electron-phonon scatteri…